package com.example.train_operate.constants;

/**
 * @author 21609
 */
public class MessageTypeConstants {

    /**
     * 未知消息类型
     */
    public static final String UNKNOWN_TYPE = "UNKNOWN_TYPE";

    /**
     * 消息处理错误
     */
    public static final String PROCESSING_ERROR = "PROCESSING_ERROR";

    /**
     * 请求无效
     */
    public static final String INVALID_REQUEST = "INVALID_REQUEST";

    /**
     * 房间人数已满
     */
    public static final String ROOM_FULL = "ROOM_FULL";

    /**
     * 用户已下线
     */
    public static final String USER_OFFLINE = "USER_OFFLINE";

    /**
     * 用户正忙
     */
    public static final String USER_BUSY = "USER_BUSY";

    /**
     * 用户空闲
     */
    public static final String IDLE = "IDLE";

    /**
     * 通话中
     */
    public static final String CALLING = "CALLING";

    /**
     * 正在通话
     */
    public static final String IN_CALL = "IN_CALL";
}
